Justin Bieber and Selena Gomez Rehearse Sexy Dance Moves (VIDEO)

If you're one of the few people still shipping Justin Bieber and Selena Gomez, you'll be tantalized by a new video of the on-again off-again couple that Justin shared on Instagram… before quickly deleting the post.

In the vid, the two pop stars rehearse a dance routine set to John Legend's "Ordinary People," and we see them writhing around each other — mostly via the reflection of the dance studio's mirror.

It's a dramatic routine — at one point, Selena pushes shirtless Justin away before he ropes her back in, pushes her against a wall, and lifts her up, while Selena wraps her legs around his waist.

The footage comes from their March 7 session at Action Dance Studio in McAllen, TX, where TMZsays they rehearsed for two hours while a security guard maintained their privacy.

The star-crossed duo presumably hit up the Texas city to spend quality bonding time before Selena's performance the next day in nearby Hidalgo, TX. And on Sunday, Justin gave a surprise performance of "As Long As You Love Me" at the 2014 SXSW Festival in Austin.

Justin probably wants to "live his life" while he can — he's due to appear in a Miami courtroom on March 12.